The Compendium of Caraka 8.9.21

8.9.21

&madhurasnigdhagurvannasevanāccintanācchramāt&/
śokādvyādhyanuṣaṅgācca vāyunodīritaḥ kaphaḥ//

From taking sweet, unctuous, and heavy food, from worrying, from exhaustion, / from grief, and from persistence of disease, kapha is stirred up by vāyu;